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| Phone | Apple iPhone X | Cal-Comp EZ | HTC Desire 555 | 
| Current U.S. Carriers | (none) | (none) | (none) | 
| Global Availability | Released | Released | Released | 
| Specifications | |||
|---|---|---|---|
| Display Size | 
			5.8" diag. 19.5 : 9  | 
		
		? | 
			5" diag. 16 : 9  | 
	
| Display Resolution & Type | 
			1125 x 2436 pixels (~463 ppi) AMOLED  | 
		
		
			128 x 128 pixels LCD (STN)  | 
		
		
			720 x 1280 pixels (~294 ppi) LCD (TFT/TFD)  | 
	
| Display Refresh | 60 Hz | ? | 60 Hz | 
| Battery | 2,716 mAh | 800 mAh | 2,200 mAh | 
| Processor | Apple A11 | ? | 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) | 
| RAM | 3 GB | ? | 2 GB | 
| Storage | 64 GB * | ? raw hardware | 16 GB | 
| Main Camera | 12 megapixel | - | 8 megapixel | 
| Wide Camera | - | - | - | 
| Tele Camera | Yes | - | - | 
| Video Capture | 4K UHD | - | 720p HD | 
| Front Camera | 7 megapixel | - | 5 megapixel | 
| Weight | 
			6.14 oz (174g)  | 
		
		
			2.47 oz (70g)  | 
		
		
			4.93 oz (140g)  | 
	
| Dimensions | 
			5.65" x 2.79" x 0.3" (144 x 71 x 7.6 mm)  | 
		
		
			4.04" x 1.71" x 0.63" (103 x 43 x 16 mm)  | 
		
		
			5.78" x 2.79" x 0.33" (147 x 71 x 8.4 mm)  | 
	
| Form Factor | Slab | Slab | Slab | 
| Platform / OS | iOS | (proprietary) | Android | 
| Network Bands | 
			 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 34, 38, 39, 40, 41, 66 WCDMA: 1, 2, 4, 5, 8 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900  | 
		
		
			 CDMA: 850, 1900  | 
		
		
			 4G LTE: 2, 4, 5, 12 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900  | 
	
| Data Technology | LTE (Cat 9) | 1xRTT | LTE (Cat 4) | 
| Features | |||
| Barometer | Yes | - | - | 
| Flashlight | Yes | - | Yes | 
| GPS / Location | n/a | Yes | n/a | 
| Water-Resistant | 
			Yes IPX7 (snorkeling)  | 
		
		- | - | 
| Accessibility | |||
| Hearing Aid Compatible | Yes | - | Yes * | 
| Multiple Languages | n/a | Yes | n/a | 
| TTY/TDD (Digital) | Yes | - | Yes | 
| Connectivity | |||
| Bluetooth | 
			Yes Classic Audio  | 
		
		- | 
			Yes Classic Audio  | 
	
| NFC | Yes | - | - | 
| USB | Yes | 
			Yes Mini-USB  | 
		
		
			Yes Micro-USB  | 
	
| Wi-Fi | 
			Yes 5 (802.11 a,ac,b,g,n)  | 
		
		- | 
			Yes 4 (802.11 b,g,n)  | 
	
| Input | |||
| Side Keys | Yes | - | Yes | 
| Touch Screen | Yes | - | Yes | 
| Memory | |||
| Memory Card Slot | - | - | Yes | 
| Messaging | |||
| Text Messaging Templates | n/a | Yes | n/a | 
| Music | |||
| FM Radio | - | - | Yes | 
| Headphone Jack (3.5mm) | - | - | Yes | 
| Stereo Speakers | Yes | - | - | 
| Photo & Video | |||
| DLNA | - | - | Yes | 
| Miracast | - | - | Yes | 
| TV Output | Yes | - | - | 
| Power | |||
| Fast Charging | Yes | - | - | 
| Wireless Charging | Yes | - | - | 
| Productivity | |||
| Alarm | n/a | Yes | n/a | 
| Calculator | n/a | Yes | n/a | 
| Calendar | n/a | Yes | n/a | 
| To-Do List | n/a | Yes | n/a | 
| Voice Memo | n/a | Yes * | n/a | 
| Voice | |||
| HD Voice | Yes | - | Yes | 
| Headset Jack (2.5 mm) | n/a | Yes | n/a | 
| Speaker Phone | Yes | - | Yes | 
| * Some versions only | |||
| Apple iPhone X | Cal-Comp EZ | HTC Desire 555 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Apple iPhone X | Cal-Comp EZ | HTC Desire 555 | 











